Run Report
Run #5589a6c3ebdf6: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query156 19.8% 52,668 4.9% 954,384 1.9% 447,480 0.9%
Exclusive Metrics for Current Function2,704 5.1% -137,952 -14.5% 31,400 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple128 82.1% 42,896 81.4% 788,392 82.6% 299,216 66.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum14 9.0% 3,547 6.7% 54,560 5.7% 42,400 9.5%
Drupal\Core\Database\Query\Select::execute6 3.8% 2,685 5.1% 30,472 3.2% 4,520 1.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.5% 2,117 4.0% 27,096 2.8% 16,832 3.8%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.6% 1,423 2.7% 53,864 5.6% 84,512 18.9%
Child functions
Drupal\Core\Database\Statement::execute156 25.0% 40,454 76.8% 788,504 82.6% 252,024 56.3%
Drupal\Core\Database\Connection::expandArguments156 25.0% 4,960 9.4% 28,160 3.0% 98,080 21.9%
Drupal\Core\Database\Connection::prepareQuery156 25.0% 4,134 7.8% 153,800 16.1% 40,328 9.0%
Drupal\Core\Database\Connection::defaultOptions156 25.0% 416 0.8% 121,872 12.8% 25,648 5.7%